MXN to ARS exchange rate — September 2026 Open88.7522Close87.8672High89.6583Low87.7761Average88.8529Month change (open → close): -1.00%Daily breakdown (18)DateTaux2026-09-0188.7522Details2026-09-0289.0371Details2026-09-0388.9667Details2026-09-0488.9912Details2026-09-0589.2215Details2026-09-0689.2336Details2026-09-0789.2497Details2026-09-0889.2436Details2026-09-0989.2223Details2026-09-1089.6583Details2026-09-1189.1644Details2026-09-1288.9808Details2026-09-1389.0073Details2026-09-1488.9515Details2026-09-1588.2142Details2026-09-1687.8139Details2026-09-1787.7761Details2026-09-1887.8672DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guides de devises Tous les taux MXN Tous les taux ARS ARS À MXN